I like the top right.
It looks kind of amphibian.
( my other username is a porsche , posting shit pictures so you don't have to, Tue 17 Jun 2008, 22:48, archived)

it's gill

( Smash Monkey i say we grease this ratfuck sonofabitch right now, Tue 17 Jun 2008, 22:51, archived)

The bottom right one has a nasty looking tumour

( my other username is a porsche , posting shit pictures so you don't have to, Tue 17 Jun 2008, 22:52, archived)

"i'm sorry, you have inoperable brain chocolate"

( Smash Monkey i say we grease this ratfuck sonofabitch right now, Tue 17 Jun 2008, 22:58, archived)